function MenuMouseOver(MenuImageID, MenuImageType)
{
	var myMenuImage = document.getElementById(MenuImageID);
	myMenuImage.src = 'webskins/default/images/tabs/' + MenuImageType + 'Over.gif';	
}

function MenuMouseOut(MenuImageID, MenuImageType)
{
	var myMenuImage = document.getElementById(MenuImageID);
	myMenuImage.src = 'webskins/default/images/tabs/' + MenuImageType + '.gif';	
}

function UpdateQuantity(changeValue, myTextBox)
{
	var myInput = myTextBox.value;
	if(isNaN(myInput))
	{
		alert('You must enter a number');
		myNewNumber = 1;
	} else {
		var myNewNumber = (myTextBox.value*1) + changeValue;
		if(myNewNumber > 99)
		{
			myNewNumber = 99;
		}
		if(myNewNumber < 1)
		{
			myNewNumber = 1;
		}
	}
	myTextBox.value = myNewNumber;
}